20220822

xiaoyong931011

2022-09-01 7ae0c7a93ba711df945c54cbf9765a04cb082ccc

 src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallShoppingCartServiceImpl.java

@@ -39,28 +39,29 @@

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void addGoodsToCart(AddCartDto addCartDto) {
        MallGoodsSku sku = mallGoodsSkuMapper.selectById(addCartDto.getSkuId());
    public void addGoodsToCart(List<AddCartDto> addCartDtoList) {
        for (AddCartDto addCartDto : addCartDtoList) {
            MallGoodsSku sku = mallGoodsSkuMapper.selectById(addCartDto.getSkuId());

        if (sku == null) {
            throw new FebsException("sku不存在");
        }
            if (sku == null) {
                throw new FebsException("sku不存在");
            }
            Long memberId = LoginUserUtil.getLoginUser().getId();

        Long memberId = LoginUserUtil.getLoginUser().getId();
            MallShoppingCart cartGoods = this.baseMapper.selectCartGoodsBySkuId(sku.getId(), memberId);
            if (cartGoods == null) {
                cartGoods = new MallShoppingCart();
                cartGoods.setGoodsId(sku.getGoodsId());
                cartGoods.setSkuId(sku.getId());
                cartGoods.setStyleId(sku.getStyleId());
                cartGoods.setCnt(addCartDto.getCnt());
                cartGoods.setMemberId(memberId);

        MallShoppingCart cartGoods = this.baseMapper.selectCartGoodsBySkuId(sku.getId(), memberId);
        if (cartGoods == null) {
            cartGoods = new MallShoppingCart();
            cartGoods.setGoodsId(sku.getGoodsId());
            cartGoods.setSkuId(sku.getId());
            cartGoods.setStyleId(sku.getStyleId());
            cartGoods.setCnt(addCartDto.getCnt());
            cartGoods.setMemberId(memberId);

            this.baseMapper.insert(cartGoods);
        } else {
            cartGoods.setCnt(cartGoods.getCnt() + addCartDto.getCnt());
            this.baseMapper.updateById(cartGoods);
                this.baseMapper.insert(cartGoods);
            } else {
                cartGoods.setCnt(cartGoods.getCnt() + addCartDto.getCnt());
                this.baseMapper.updateById(cartGoods);
            }
        }
    }
}